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-rw-r--r--Lib/test/test_set.py3
-rw-r--r--Objects/setobject.c2
2 files changed, 4 insertions, 1 deletions
diff --git a/Lib/test/test_set.py b/Lib/test/test_set.py
index 01dded6..aab0c57 100644
--- a/Lib/test/test_set.py
+++ b/Lib/test/test_set.py
@@ -23,6 +23,9 @@ class TestJointOps(unittest.TestCase):
self.s = self.thetype(word)
self.d = dict.fromkeys(word)
+ def test_new_or_init(self):
+ self.assertRaises(TypeError, self.thetype, [], 2)
+
def test_uniquification(self):
actual = sorted(self.s)
expected = sorted(self.d)
diff --git a/Objects/setobject.c b/Objects/setobject.c
index 289d5d3..d57217c 100644
--- a/Objects/setobject.c
+++ b/Objects/setobject.c
@@ -105,7 +105,7 @@ frozenset_dict_wrapper(PyObject *d)
w = (PySetObject *)make_new_set(&PyFrozenSet_Type, NULL);
if (w == NULL)
return NULL;
- Py_DECREF(w->data);
+ Py_CLEAR(w->data);
Py_INCREF(d);
w->data = d;
return (PyObject *)w;